IP Library Assignment 004288/0006
Patent Assignment
Reel/Frame 004288/0006

Assignment of Assignors Interest.

Recorded: 1984-07-31 Pages: 8
Assignor
PENNWALT CORPORATION A PA. CORP
Executed: 1984-07-15
Assignee
S.S. WHITE COMPANY, THE
100 SOUTH STREET, A CORP OF DE, HOLMDEL, NEW JERSEY, 07733
Covered Properties (24)
Continuous Orbit Panographic X-Ray
Patent: 3,636,349 →
Application: 05/006,065 →
Cement Comprised of Zinc Oxide and Acrylic Acid Copolymer
Patent: 3,741,926 →
Application: 05/159,018 →
X-Ray Opaque, Enamel-Matching Dental Filling Composition
Patent: 3,971,754 →
Application: 05/423,329 →
Tabletting Spherical Dental Amalgam Alloy
Patent: 29,093 →
Application: 05/676,185 →
Dental Restorative Kit and Method of Restoring Tooth Structure
Patent: 4,224,023 →
Application: 05/714,553 →
X-Ray Generator Self Centering Tube Shield
Patent: 4,127,776 →
Application: 05/828,695 →
Link-Clutch Film Drive Mechanism for Panoramic Dental X-Ray Machine
Patent: 4,247,779 →
Application: 06/025,127 →
Panoramic Dental X-Ray Machine X-Motion Drive
Patent: 4,251,730 →
Application: 06/025,706 →
Panoramic Dental X-Ray Machine Employing Image Intensifying Means
Patent: 4,304,998 →
Application: 06/053,127 →
Simultaneously Displaying Varying Tomographic Images of Dental Arch with Single Panoramic X-Ray Exposure
Patent: 4,239,971 →
Application: 06/082,373 →
Panoramic Dental Radiography Image Intensification Employing Minification Techniques
Patent: 4,287,423 →
Application: 06/092,883 →
Homogenous Bonding of Dispersed Phase Alloy
Patent: 4,255,192 →
Application: 06/103,887 →
Dental Cavity Varnish Composition
Patent: 4,308,062 →
Application: 06/140,322 →
Panoramic Dental X-Ray Machine with Camera Detached Therefrom
Patent: 4,321,472 →
Application: 06/142,481 →
Dispenser for Dental Sealant
Patent: 4,343,418 →
Application: 06/156,840 →
Low Ripple Regulated X-Ray Tube Power Supply
Patent: 4,350,891 →
Application: 06/168,479 →
Method for Etching Dental Porcelain
Patent: 4,376,673 →
Application: 06/235,809 →
Low Ripple Regulated X-Ray Tube Power Supply Filament Transformer
Patent: 4,317,040 →
Application: 06/242,097 →
Amalgam Carrier with Unitary Spring Lever Member
Patent: 4,355,976 →
Application: 06/306,993 →
Low Silver Containing Dental Amalgam Alloys
Patent: 4,453,977 →
Application: 06/364,135 →
Methods of Increasing Anterior Layer Thickness of Continuous Dental Images Obtained Through Rotational Panoramic Radiography
Patent: 4,534,048 →
Application: 06/455,095 →
Apparatus for Continuously Automatically Processing a Plurality of Dental X-Ray Films
Patent: 4,440,485 →
Application: 06/458,374 →
Device for Positioning Dental X-Ray Film
Patent: 283,157 →
Application: 06/475,823 →
Dental Aiming Device
Patent: 4,554,676 →
Application: 06/475,824 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Aug 7, 1980
From: FLYNN JOHN; CIAVATTONI ANTHONY
To: PENNWALT CORPORATION THREE PARKWAY,A CORP. OF PA.
Reel/Frame 003789/0810 →
Assignment of Assignors Interest. Sep 22, 1980
From: WUERFLEIN DON E.
To: PENNWALT CORPORATION
Reel/Frame 003802/0963 →
Assignment of Assignors Interest. Nov 24, 1980
From: CUSHMAN ROBERT H.
To: PENNWALT CORPORATION, A CORP. OF PA
Reel/Frame 003810/0551 →
Assignment of Assignors Interest. Feb 11, 1981
From: CHEUNG PETER P. L.; EVANGELIST BARRY V.
To: PENNWALT CORPORATION
Reel/Frame 003828/0628 →
Assignment of Assignors Interest. May 26, 1981
From: CHEUNG PETER P.L.
To: PENNWALT CORPORATION, THREE PARKWAY, PHILADELPHIA, PA. A CORP. OF PA.
Reel/Frame 003854/0125 →
Assignment of Assignors Interest. Jul 2, 1981
From: WUERFLEIN DON E.
To: PENNWALT CORPORATION, A CORP. OF PA
Reel/Frame 003866/0475 →
Assignment of Assignors Interest. Jun 16, 1982
From: BURNS, CHARLES F.; PILCICKI, EDWARD J.
To: PENNWALT CORPORATION, A CORP. OF PA.
Reel/Frame 004144/0726 →
Assignment of Assignors Interest. Aug 11, 1982
From: BERNER, VINCENT A.
To: PENNWALT CORPORATION
Reel/Frame 004023/0821 →
Assignment of Assignors Interest. Jan 24, 1983
From: MALDONADO, ROBERT; ERICKSON, RAYMOND A.
To: PENNWALT CORPORATION; A CORP OF PA.
Reel/Frame 004104/0531 →
Assignment of Assignors Interest. Jan 26, 1983
From: WELANDER, ULF E. S.; MC DAVID, WILLIAM D.; MORRIS, CHARLES R.
To: PENNWALT CORPORATION; A CORP OF PA
Reel/Frame 004098/0064 →
Assignment of Assignors Interest. Apr 6, 1983
From: MALDONADO, ROBERT; LOUGHRY, CLARK E.
To: PENNWALT CORPORATION, A CORP. OF PA
Reel/Frame 004111/0744 →
Assignment of Assignors Interest. Apr 6, 1983
From: MALDONADO, ROBERT; LOUGHRY, CLARK E.
To: PENNWALT CORPORATION, A CORP OF PA.
Reel/Frame 004111/0017 →
Record of Assignment Record on Reel 4144 Fr 726 to Correct Date Mar 22, 1984
From: BURNS, CHARLES F.; PILCICKI, EDWARD J.
To: PENWALT CORPORATION, A CORP OF PA
Reel/Frame 004234/0704 →
Assignment of Assignors Interest. Jan 25, 1988
From: SAC/THERMOLYNE, INC.; SAC/BARNSTEAD, INC.; SAC/THERMO-BARN, INC.; SAC/ORMCO, INC.
To: MANUFACTURERS HANOVER TRUST COMPANY
Reel/Frame 004834/0513 →
Assignment of Assignors Interest. Apr 4, 1988
From: S.S. WHITE COMPANY, THE
To: KEYSTONE X-RAY, INC.
Reel/Frame 005725/0001 →
Assignment of Assignors Interest. Jan 11, 1991
From: MISSION DENTAL, INC., A DE CORP.
To: LORVIC CORPORATION, THE, A MO CORP.
Reel/Frame 005591/0022 →
Assignment of Assignors Interest. Dec 6, 1991
From: S.S. WHITE COMPANY, THE A CORP. OF DELAWARE
To: KEYSTONE X-RAY, INC. A CORP. OF PENNSYLVANIA
Reel/Frame 005935/0788 →
Security Interest Aug 20, 1993
From: SYBRON CORP.; ORMCO CORP. A CORP. OF DELAWARE; KERR MANUFACTURING A CORP. OF DELAWARE; NALGE COMPANY A CORP. OF DELAWARE
To: CHEMICAL BANK
Reel/Frame 006667/0903 →
Assignment of Assignor's Interest Apr 5, 1996
From: KEYSTONE DENTAL X-RAY, INC.
To: MERIDIAN BANK
Reel/Frame 007869/0780 →
Security Agreement Jul 24, 1996
From: LORVIC CORPORATION, THE
To: BOATMEN'S NATIONAL BANK OF ST. LOUIS, THE
Reel/Frame 008048/0185 →
Assignment of Assignor's Interest Nov 10, 1997
From: KEYSTONE DENTAL X-RAY, INC.
To: DISCOVERY X-RAY CORPORATION
Reel/Frame 008783/0657 →
Change of Name Jan 29, 1998
From: DISCOVERY X-RAY CORPORATION
To: SCHICK X-RAY CORPORATION
Reel/Frame 008896/0952 →
Assignment and Relinquishment of Security Interest in Patents and Trademarks Nov 29, 1999
From: CHEMICAL BANK
To: KERR CORPORATION
Reel/Frame 010425/0001 →
Change of Name Nov 29, 1999
From: KERR MANUFACTURING COMPANY
To: KERR CORPORATION
Reel/Frame 010415/0954 →
Security Interest Dec 26, 2000
From: KERR CORPORATION
To: ABN AMRO BANK NV
Reel/Frame 011722/0683 →